stack/v1/packages/mosaic/framework/skills/slidev/references/build-og-image.md

name, description

name	description
og-image	Configure Open Graph preview image for social sharing

Open Graph Image

Set preview image for social media sharing.

Custom URL

---
seoMeta:
  ogImage: https://url.to.your.image.png
---

Local Image

Place ./og-image.png in project root - Slidev uses it automatically.

Auto-generate

Generate from first slide:

---
seoMeta:
  ogImage: auto
---

Uses Playwright to capture first slide. Requires playwright to be installed.

Generated image saved as ./og-image.png - can be committed to repo.